Numerical models concerning RC structures with textile strengthening

摘要

This paper is mainly devoted to improved numerical models to account for the load-bearing reserves of RC structures with textile reinforcement. Some results of nonlinear numerical simulation of RC structures (bars, folded plates) with subsequent textile strengthening are presented. Since 1999 new types of technical textiles produced by the warp knit technique have been developed and tested within the scope of the Collaborative Research Centre 528 at the TU Dresden. These in fine concrete embedded textiles are used to reinforce or post-strengthen RC structures.